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Molecular & Computational biology May 17, 2021

Therapeutics that can shut down harmful genes need a reliable delivery system

Viruses attack the body by sending their genetic code—DNA and RNA—into cells and multiplying. A promising class of therapeutics that uses synthetic nucleic acids to target and shut down specific, harmful genes and prevent ...

Materials Science May 14, 2021

Researchers develop 3D-printed jelly

3D-printable gels with improved and highly controlled properties can be created by merging micro- and nano-sized networks of the same materials harnessed from seaweed, according to new research from North Carolina State University. ...

Materials Science May 13, 2021

A universal method to easily design tough and stretchable hydrogels

In a new report in NPG Asia materials, Chisa Norioka and a team of scientists in Chemistry and Materials Engineering in Japan, detailed a universal method to easily prepare tough and stretchable hydrogels without special ...

Biochemistry May 12, 2021

Biopolymers for wound therapy deliver stem cells to improve healing

NUS researchers have discovered a method to fabricate a biologic interpenetrating network (IPN) hydrogel using applied rheology.

Biochemistry May 11, 2021

New material to treat wounds can protect against resistant bacteria

Researchers at Chalmers University of Technology, Sweden, have developed a new material that prevents infections in wounds, a specially designed hydrogel that works against all types of bacteria, including antibiotic-resistant ...

Materials Science May 6, 2021

Artificial color-changing material that mimics chameleon skin can detect seafood freshness

Scientists in China and Germany have designed an artificial color-changing material that mimics chameleon skin, with luminogens (molecules that make crystals glow) organized into different core and shell hydrogel layers instead ...

Soft Matter May 5, 2021

3D bioprinting technique controls cell orientation

3D bioprinting can create engineered scaffolds that mimic natural tissue. Controlling the cellular organization within those engineered scaffolds for regenerative applications is a complex and challenging process.

Analytical Chemistry May 5, 2021

Personalized sweat sensor reliably monitors blood glucose without finger pricks

Many people with diabetes endure multiple, painful finger pricks each day to measure their blood glucose. Now, researchers reporting in ACS Sensors have developed a device that can measure glucose in sweat with the touch ...

Bio & Medicine May 5, 2021

Using flexible microparticles as drug carriers to shuttle nanoparticles to the vascular wall

Drug carriers that target the vascular endothelium must adhere to the endothelial vessel wall to achieve clinical stability. The particle size is a critical physical property to prescribe particle margination within biological ...

Materials Science Apr 30, 2021

An economical alloy-based aerogel as electrocatalyst for carbon fixation

Many industrial processes emit carbon dioxide into the atmosphere. Unfortunately, however, current electrochemical separation methods are expensive and consume large amounts of power. They also require expensive and rare ...

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